.hm_topBar{
    width: 100%;
    max-width: 640px;
    min-width: 300px;
    margin: 0 auto;
    height: 40px;
    background: url(../img/hm_topBar_bg.png) repeat-y ;
    background-size: 640px 40px;
    display: flex;
    align-items: center;
    z-index: 999;
    
}
.icon_back{
    width: 62px;
    height: 100%;
    margin-right: 5px;
    position: relative;
}
.icon_back>a{
    display: block;
    width: 20px;
    height: 30px;
    background-image: url(../img/icon.png);
     background-repeat: no-repeat; 
    background-size: 200px;
    background-position: -22px 6px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    
}
.search{
    width: 100%;
    height: 30px;
    margin-left: 1%;
    border-radius: 20px;
    display: flex;
    background-color: #fff;
}
.search>.search-icon{
    display: block;
    width: 30px;
    height: 30px;
    background-image: url(../img/icon.png);
    background-repeat: no-repeat;
    background-size: 200px 200px;
    background-position: -55px -105px;
    background-color: #fff;
    margin-right: 5px;
}
.search>.search-input{
    display: inline-block;
    width: 100%;
    height: 30px;
    line-height: 30px;
    outline: none;
    border: none;
}
.icon_meun{
    width: 13%;
    height: 100%;
    margin-left: 10px;
    text-align: center;
    line-height: 40px;
    position: relative;
}
.icon_meun>a{
    display: block;
    /* margin-left:10px; */
    width: 25px;
    height: 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    /* background-image: url(../images/icons.png); */
    background-image: url(../img/icon.png);
     background-repeat: no-repeat; 
    background-size: 200px;
    background-position: -58px 6px;
}
.hm_category_box{
    width: 100%;
    max-width: 640px;
    min-width: 300px;
    margin: 0 auto;
}
.hm_category_left{
    width: 90px;
    height: 100%;
    overflow: hidden;
    float: left;
}
.hm_category_left>ul>li{
    width: 90px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    border-right: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}
.hm_category_left>ul>li a{
    display: block;
}
.hm_category_left>ul>li.now{
    border-right: none;
}
.hm_category_left>ul>li.now a{
    color: #d8505c;
}